JP5231019B2 - サブミクロン・フィラメントを含有するフラッシュ紡糸ウェブおよびその形成方法 - Google Patents

サブミクロン・フィラメントを含有するフラッシュ紡糸ウェブおよびその形成方法 Download PDF

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Publication number
JP5231019B2
JP5231019B2 JP2007546903A JP2007546903A JP5231019B2 JP 5231019 B2 JP5231019 B2 JP 5231019B2 JP 2007546903 A JP2007546903 A JP 2007546903A JP 2007546903 A JP2007546903 A JP 2007546903A JP 5231019 B2 JP5231019 B2 JP 5231019B2
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Japan
Prior art keywords
polyolefin
solution
spinning
filaments
polymer
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Expired - Fee Related
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JP2007546903A
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English (en)
Japanese (ja)
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JP2008524462A5 (pt
JP2008524462A (ja
Inventor
ウエインバーグ，マーク・ゲイリー
デイー，グレゴリー・テイ
ハーデイング，トーマス・ウイリアム
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EIDP Inc
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EI Du Pont de Nemours and Co
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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/0023—Electro-spinning characterised by the initial state of the material the material being a polymer melt
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
    • D01D5/0092—Electro-spinning characterised by the electro-spinning apparatus characterised by the electrical field, e.g. combined with a magnetic fields, using biased or alternating fields
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/11—Flash-spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/30—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising olefins as the major constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/724—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged forming webs during fibre formation, e.g. flash-spinning
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/619—Including other strand or fiber material in the same layer not specified as having microdimensions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/608—Including strand or fiber material which is of specific structural definition
    • Y10T442/614—Strand or fiber material specified as having microdimensions [i.e., microfiber]
    • Y10T442/626—Microfiber is synthetic polymer

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
JP2007546903A 2004-12-17 2005-12-15 サブミクロン・フィラメントを含有するフラッシュ紡糸ウェブおよびその形成方法 Expired - Fee Related JP5231019B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/015,527 US20060135020A1 (en) 2004-12-17 2004-12-17 Flash spun web containing sub-micron filaments and process for forming same
US11/015,527 2004-12-17
PCT/US2005/045472 WO2006066025A1 (en) 2004-12-17 2005-12-15 Flash spun web containing sub-micron filaments and process for forming same

Publications (3)

Publication Number Publication Date
JP2008524462A JP2008524462A (ja) 2008-07-10
JP2008524462A5 JP2008524462A5 (pt) 2008-09-18
JP5231019B2 true JP5231019B2 (ja) 2013-07-10

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Country Status (7)

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US (3) US20060135020A1 (pt)
EP (2) EP1844188B1 (pt)
JP (1) JP5231019B2 (pt)
KR (1) KR101340264B1 (pt)
CN (1) CN101080525B (pt)
BR (1) BRPI0517129B8 (pt)
WO (1) WO2006066025A1 (pt)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040260034A1 (en) 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US7892993B2 (en) 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20080290554A1 (en) * 2004-03-31 2008-11-27 The Regents Of The University Of California Oriented Polymer Fibers and Methods for Fabricating Thereof
US7981353B2 (en) * 2005-12-12 2011-07-19 University Of Washington Method for controlled electrospinning
JP3918179B1 (ja) * 2006-07-21 2007-05-23 廣瀬製紙株式会社 微細繊維集合体の製造方法
WO2008066538A1 (en) * 2006-11-30 2008-06-05 University Of Akron Improved electrospinning control for precision electrospinning of polymer fibers
US8361365B2 (en) * 2006-12-20 2013-01-29 E I Du Pont De Nemours And Company Process for electroblowing a multiple layered sheet
WO2008102538A1 (ja) * 2007-02-21 2008-08-28 Panasonic Corporation ナノファイバ製造装置
JP4939254B2 (ja) * 2007-02-21 2012-05-23 パナソニック株式会社 不織布製造装置、不織布製造方法
US8277711B2 (en) * 2007-03-29 2012-10-02 E I Du Pont De Nemours And Company Production of nanofibers by melt spinning
US20090178206A1 (en) * 2007-11-09 2009-07-16 E.I. Du Pont De Nemours And Company Solvent stripping process ultilizing an antioxidant
JP5654356B2 (ja) * 2007-12-28 2015-01-14 スリーエム イノベイティブ プロパティズ カンパニー 複合不織布ウェブ並びにこれの製造及び使用方法
US20100059906A1 (en) * 2008-09-05 2010-03-11 E. I. Du Pont De Nemours And Company High throughput electroblowing process
US8211353B2 (en) * 2008-09-05 2012-07-03 E. I. Du Pont De Nemours And Company Fiber spinning process using a weakly interacting polymer
JP5399046B2 (ja) * 2008-11-10 2014-01-29 ポリプラスチックス株式会社 環状オレフィン系樹脂繊維の製造方法及び該環状オレフィン系樹脂繊維からなる環状オレフィン系樹脂不織布
US9750829B2 (en) 2009-03-19 2017-09-05 Emd Millipore Corporation Removal of microorganisms from fluid samples using nanofiber filtration media
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
CN103069011A (zh) 2010-08-10 2013-04-24 Emd密理博公司 用于去除反转录病毒的方法
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
US10227568B2 (en) 2011-03-22 2019-03-12 Nanofiber Solutions, Llc Fiber scaffolds for use in esophageal prostheses
CN105413480B (zh) 2011-04-01 2019-03-29 Emd密理博公司 含有纳米纤维的复合材料结构
US8883893B2 (en) * 2011-04-18 2014-11-11 E I Du Pont De Nemours And Company Flame retardant flash spun sheets
US20130126418A1 (en) * 2011-05-13 2013-05-23 E. I. Du Pont De Nemours And Company Liquid filtration media
US10239262B2 (en) 2011-11-21 2019-03-26 Nanofiber Solutions, Llc Fiber scaffolds for use in tracheal prostheses
KR102015880B1 (ko) 2011-12-16 2019-08-29 도레이 카부시키가이샤 혼섬 부직포, 적층 시트, 필터, 및 혼섬 부직포의 제조 방법
US9884027B2 (en) 2012-01-12 2018-02-06 Nanofiber Solutions, Inc. Nanofiber scaffolds for biological structures
US8840757B2 (en) 2012-01-31 2014-09-23 Eastman Chemical Company Processes to produce short cut microfibers
CN105209678A (zh) 2013-03-15 2015-12-30 纳米纤维解决方案股份有限公司 用于植入的生物相容的纤维织物
US9617685B2 (en) 2013-04-19 2017-04-11 Eastman Chemical Company Process for making paper and nonwoven articles comprising synthetic microfiber binders
WO2015061377A1 (en) * 2013-10-22 2015-04-30 E. I. Du Pont De Nemours And Company Melt-spun polypropylene fine-grade nanofibrous web
EP3564416A1 (en) * 2013-10-29 2019-11-06 Braskem S.A. System and method of mechanical pre-recovery of at least one liquid in at least one polymeric yarn
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9809004B2 (en) * 2014-07-18 2017-11-07 E I Du Pont De Nemours And Company Breathable protective apparel
KR102206963B1 (ko) 2015-04-17 2021-01-25 이엠디 밀리포어 코포레이션 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법
US10166315B2 (en) 2015-05-04 2019-01-01 Nanofiber Solutions, Inc. Chitosan-enhanced electrospun fiber compositions
EP3370788A4 (en) 2015-11-02 2019-07-31 Nanofiber Solutions, LLC ELECTRO-spun fibers with contrast agents and method for producing same
JP6591693B2 (ja) * 2016-09-15 2019-10-16 三井化学株式会社 液体吸収体および液体吸収体の製造方法
US20200071854A1 (en) * 2016-12-13 2020-03-05 3M Innovative Properties Company Multicomponent filaments and articles thereof
US10551536B2 (en) * 2017-01-26 2020-02-04 The North Face Apparel Corp. Infrared radiation transparent substrates and systems and methods for creation and use thereof
US10898608B2 (en) 2017-02-02 2021-01-26 Nanofiber Solutions, Llc Methods of improving bone-soft tissue healing using electrospun fibers
CN107460641B (zh) * 2017-08-22 2020-03-03 浙江吉和非织造布有限公司 一种柔性非织造布及其制作方法
WO2020123619A1 (en) 2018-12-11 2020-06-18 Nanofiber Solutions, Llc Methods of treating chronic wounds using electrospun fibers
CN113355755A (zh) * 2020-12-15 2021-09-07 浙江青昀新材料科技有限公司 闪蒸法制备的聚合物片材
CN112695389A (zh) * 2020-12-23 2021-04-23 江苏纳纤新材料科技有限公司 一种消除飞丝和动态调节纤维与基材粘附力的静电纺纤维收集装置
CN113797649B (zh) * 2021-08-12 2022-03-25 浙江大学 一种抗菌防病毒的空气过滤材料及其制备方法
CN113813437B (zh) * 2021-09-28 2022-07-01 振德医疗用品股份有限公司 基于细菌非特异性粘附的抗感染防黏连创面敷料
CN114150439A (zh) * 2021-11-29 2022-03-08 厦门当盛新材料有限公司 闪蒸纺丝丝束网的牵伸装置及闪蒸纺丝设备
CN114892288B (zh) * 2022-04-28 2023-02-28 上海迅江科技有限公司 一种增强型闪蒸/静电纺复合纺丝设备
CN116623367B (zh) * 2023-07-14 2023-09-22 江苏青昀新材料有限公司 一种低雾度衰减率的闪蒸材料

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB891943A (pt) * 1957-06-11
US3081519A (en) * 1962-01-31 1963-03-19 Fibrillated strand
NL300881A (pt) * 1962-11-23
GB1527592A (en) * 1974-08-05 1978-10-04 Ici Ltd Wound dressing
GB1522605A (en) * 1974-09-26 1978-08-23 Ici Ltd Preparation of fibrous sheet product
US4536361A (en) * 1978-08-28 1985-08-20 Torobin Leonard B Method for producing plastic microfilaments
US5032326A (en) * 1988-08-31 1991-07-16 E. I. Du Pont De Nemours And Company Flash-spinning of polymeric plexifilaments
JP2703971B2 (ja) * 1989-01-27 1998-01-26 チッソ株式会社 極細複合繊維およびその織布または不織布
JP2783602B2 (ja) * 1989-07-19 1998-08-06 チッソ株式会社 熱接着用極細複合繊維およびその織布または不織布
JP2763941B2 (ja) * 1989-12-04 1998-06-11 三井化学株式会社 合成パルプの製造方法
JPH03279452A (ja) * 1990-03-23 1991-12-10 Asahi Chem Ind Co Ltd 高強力不織シート
EP0498672A3 (en) * 1991-02-07 1993-06-23 Chisso Corporation Microfiber-generating fibers and woven or non-woven fabrics produced therefrom
US5147586A (en) * 1991-02-22 1992-09-15 E. I. Du Pont De Nemours And Company Flash-spinning polymeric plexifilaments
JP3081059B2 (ja) * 1991-04-18 2000-08-28 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー フラッシュ紡糸用原液およびこれを用いた繊維の製造方法および不織布
US5250237A (en) * 1992-05-11 1993-10-05 E. I. Du Pont De Nemours And Company Alcohol-based spin liquids for flash-spinning polymeric plexifilaments
US5643525A (en) * 1993-03-26 1997-07-01 E. I. Du Pont De Nemours And Company Process for improving electrostatic charging of plexifilaments
US5447788A (en) * 1994-05-16 1995-09-05 Kimberly Clark Corporation Porous, nonwoven liquid-activated barrier
US5814178A (en) * 1995-06-30 1998-09-29 Kimberly-Clark Worldwide, Inc. Process for making a bulked fabric laminate
US5863639A (en) * 1995-09-13 1999-01-26 E. I. Du Pont De Nemours And Company Nonwoven sheet products made from plexifilamentary film fibril webs
BR9611827A (pt) * 1995-11-30 1999-09-28 Kimberly Clark Co trama não entrelaçada de microfibras superfinas.
US5817584A (en) * 1995-12-22 1998-10-06 Kimberly-Clark Worldwide, Inc. High efficiency breathing mask fabrics
CA2247423A1 (en) * 1996-03-06 1997-09-12 Mitsubishi Rayon Co., Ltd. Fibril based fibers, method of manufacturing same, spinning nozzle used in same, and moldings obtained therefrom
US6034008A (en) * 1996-08-19 2000-03-07 E. I. Du Pont De Nemours And Company Flash-spun sheet material
US5971731A (en) * 1996-11-01 1999-10-26 E. I. Du Pont De Nemours And Company Nose cone for small spin head in flash spinning system
EP0964949B1 (en) * 1997-03-05 2001-11-28 E.I. Du Pont De Nemours And Company Improved flash-spun sheet material
US6110590A (en) * 1998-04-15 2000-08-29 The University Of Akron Synthetically spun silk nanofibers and a process for making the same
US20020096246A1 (en) * 1999-10-06 2002-07-25 Michael S. Sennet Non-woven elastic microporous membranes
EP1222326B1 (en) * 1999-10-18 2005-10-12 E.I. Du Pont De Nemours And Company Flash-spun sheet material
JP2003522851A (ja) * 2000-02-18 2003-07-29 チャージ・インジェクション・テクノロジーズ，インコーポレイテッド 電荷注入によるファイバの高生産性製造方法および装置
US20020012793A1 (en) * 2000-05-11 2002-01-31 Keisuke Tajima Catalyzed synthesis of crystalline linear polymer nanofibers
US6743273B2 (en) * 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6838399B1 (en) * 2000-12-01 2005-01-04 Kimberly-Clark Worldwide, Inc. Fibrous layer providing improved porosity control for nonwoven webs
CN1318205C (zh) * 2001-11-16 2007-05-30 帕里莫集团有限公司 相对重量具有增强的阻隔性能的无纺阻隔织物
KR100549140B1 (ko) * 2002-03-26 2006-02-03 이 아이 듀폰 디 네모아 앤드 캄파니 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법
US20040028931A1 (en) * 2002-06-26 2004-02-12 Bletsos Ioannis V. Coated sheet materials and packages made therewith
DE10240191B4 (de) * 2002-08-28 2004-12-23 Corovin Gmbh Spinnvlies aus endlosen Filamenten
US20050029695A1 (en) * 2002-09-25 2005-02-10 Weinberg Mark Gary Surface-modified plexifilamentary structures, and compositions therefor
CN1200140C (zh) * 2003-04-08 2005-05-04 西安交通大学 陶瓷内衬复合铜管制造方法
US20040266300A1 (en) * 2003-06-30 2004-12-30 Isele Olaf Erik Alexander Articles containing nanofibers produced from a low energy process
CN100575586C (zh) * 2003-06-30 2009-12-30 宝洁公司 纳米纤维网中的颗粒

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EP2327823B1 (en) 2017-01-25
KR20070087113A (ko) 2007-08-27
EP1844188A1 (en) 2007-10-17
US20060135020A1 (en) 2006-06-22
US20090253320A1 (en) 2009-10-08
BRPI0517129A (pt) 2008-09-30
BRPI0517129B8 (pt) 2016-03-29
CN101080525A (zh) 2007-11-28
KR101340264B1 (ko) 2014-01-02
CN101080525B (zh) 2011-05-11
BRPI0517129B1 (pt) 2016-01-19
US20110195624A1 (en) 2011-08-11
WO2006066025A1 (en) 2006-06-22
EP1844188B1 (en) 2011-08-03
JP2008524462A (ja) 2008-07-10

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